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Outdoor Unit Installation
5
Outdoor Unit Installation Instructions
Step 1: Select installation location. 
The outdoor unit should be installed in the location that 
meets the following requirements: 
  Place the outdoor unit as close to the indoor unit as 
possible. 
  Ensure that there is enough room for installation and 
maintenance. 
  The air inlet and outlet must not be obstructed or 
exposed to strong wind. 
  Ensure the location of the unit will not be subject to 
snowdrifts, accumulation of leaves or other seasonal 
debris. If possible, provide an awning for the unit. 
Ensure the awning does not obstruct airflow.   
 
  The installation area must be dry and well ventilated.
  There must be enough room to install the connecting 
pipes and cables and to access them for maintenance. 
  The pipe length between the outdoor and indoor unit 
may not exceed the maximum allowable pipe length. 
Strong wind
Strong wind
 
Strong wind
  Fig. 5.1  
Step 2: Install outdoor unit.
Fix the outdoor unit with anchor bolts (M10)
Fix with bolts 
 CAUTION
•  Be sure to remove any obstacles that 
may block air circulation. 
 
•  Make sure you refer to Length 
Specifications to ensure there is 
enough room for installation and 
maintenance.   
Fig. 5.3
Outdoor Unit 
Installation
>60cm 
  Fig. 5.2
  If the location is exposed to strong winds the unit
 must be placed against the wall to shelter it from
 the wind.